Hyperlite 3.5" Flux Fin Set w/ Key

Enhance your wakesurf performance with the Hyperlite 3.5" Flux Fin Set. Crafted from high-strength Flux composite, these fins deliver a perfect blend of flexibility and drive, giving you crisp releases, smooth rail-to-rail transitions, and reliable hold in any wave. Includes the Hyperlite fin key for quick, tool-free installation.

Key Features

• Flux Composite Construction: Proprietary blend of fiberglass and resin for lightweight strength and controlled flex.
• 3.5" Height: Ideal balance of speed and maneuverability for riders of all skill levels.
• Twin-Fin Configuration: Delivers a surf-style feel with enhanced looseness and drive.
• Hydrodynamic Profile: Optimized foil shape minimizes drag and maximizes lift off the wake.
• Flush-Mount Base: Low-profile installation reduces turbulence underfoot for a smoother ride.
• Fin Key Included: Anodized aluminum key locks fins securely in place—no extra tools needed.

Design & Performance

The 3.5" Flux fins feature a medium rake and moderate area distribution, providing reliable hold through cutbacks and responsive release for tricks. Their balanced flex pattern ensures direct feedback underfoot while giving you enough forgiveness for relaxed cruising and progressive maneuvers.

Specifications

• Fin Height: 3.5"
• Material: Flux composite (fiberglass/resin blend)
• Configuration: Twin fins (pair)
• Mount Style: Futures™ fin box compatible
• Included Accessory: Hyperlite anodized fin key
• Weight: Approx. 3.0 oz per fin

Why You’ll Love It

Whether you’re carving mellow wakes or charging sharp turns, the Hyperlite 3.5" Flux Fin Set gives you the speed, hold, and responsiveness to elevate every ride. Durable, easy to install, and finely tuned for wakesurfing, these fins are the perfect upgrade for riders seeking surf-style performance behind the boat.